<template>
  <el-dialog title="新增员工" :visible="isShowDialog" @close="btnCancel">
    <!-- 表单 -->
    <el-form ref="formData" :model="formData" :rules="rules" label-width="120px">
      <el-form-item label="姓名" prop="username">
        <el-input v-model="formData.username" style="width:90%" placeholder="请输入姓名" />
      </el-form-item>
      <el-form-item label="手机" prop="mobile">
        <el-input v-model="formData.mobile" style="width:90%" placeholder="请输入手机号" />
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker v-model="formData.timeOfEntry" style="width:90%" placeholder="请选择入职时间" />
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select v-model="formData.formOfEmployment" style="width:90%" placeholder="请选择">
          <!-- el-option 一般 value 值是存放数据, 并显示的地方, 但是如果显示的需求跟 value 不一样,
          可以添加 label, label 给用户看的文字 value 选中时绑定在 v-model 中的数据 -->
          <el-option v-for="item in EmployeeEnum.hireType" :key="item.id" :label="item.value" :value="item.id" />

        </el-select>
      </el-form-item>
      <el-form-item label="工号" prop="workNumber">
        <el-input v-model="formData.workNumber" style="width:90%" placeholder="请输入工号" />
      </el-form-item>
      <el-form-item label="部门" prop="departmentName">
        <el-input v-model="formData.departmentName" style="width:90%" placeholder="请选择部门" @focus="isShowTree=true" />
        <el-tree
          v-if="isShowTree"
          :data="depts"
          :props="{label:'name'}"
          default-expand-all
          @node-click="nodeClick"
        />
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker v-model="formData.correctionTime" style="width:90%" placeholder="请选择转正时间" />
      </el-form-item>
    </el-form>
    <!-- footer插槽 -->
    <template v-slot:footer>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" @click="btnCancel">取消</el-button>
          <el-button type="primary" size="small" @click="btnOK">确定</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>
<script>
import { addEmployee } from '@/api/employee'
import { getDepts } from '@/api/departments'
import EmployeeEnum from '@/constant/employees'
import { listToTree } from '@/utils'
export default {
  props: {
    isShowDialog: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      EmployeeEnum,
      formData: {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      },
      rules: {
        username: [{ required: true, message: '用户姓名不能为空', trigger: 'blur' }, {
          min: 1, max: 4, message: '用户姓名为1-4位'
        }],
        mobile: [{ required: true, message: '手机号不能为空', trigger: 'blur' }, {
          pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur'
        }],
        formOfEmployment: [{ required: true, message: '聘用形式不能为空', trigger: 'blur' }],
        workNumber: [{ required: true, message: '工号不能为空', trigger: 'blur' }],
        departmentName: [{ required: true, message: '部门不能为空', trigger: 'change' }],
        timeOfEntry: [{ required: true, message: '入职时间', trigger: 'blur' }]
      },
      depts: [],
      isShowTree: false
    }
  },
  async created() {
    const { depts } = await getDepts()
    console.log('11', depts)
    this.depts = listToTree(depts, '')
  },
  methods: {
    nodeClick(data) {
      console.log(data)
      // 每当树形被点击，将点击的选项名字放入表单
      this.formData.departmentName = data.name
      // 关闭树形
      this.isShowTree = false
    },
    async btnOK() {
      // 校验表单
      await this.$refs.formData.validate()
      // 发请求(本质上的需求)
      await addEmployee(this.formData)
      // 提示用户
      this.$message.success('操作成功')
      // 这里关闭弹窗和更新页面都不在这处理, 需要通知父页面
      // 之前都是用 $emit
      // 其实除了 $emit 以外, this.$parent 也可以获取到父组件的实例this
      // 直接可以调用父组件的函数, 也可以改父组件的数据
      // // 关闭弹窗
      // this.$parent.isShowDialog = false
      // // 更新页面
      // this.$parent.loadList()
      // 关闭弹窗
      this.$emit('close')
      // 更新页面数据
      this.$emit('reload')
    },
    btnCancel() {
      // 清理数据
      this.formData = {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      }
      // 清理报错
      this.$refs.formData.clearValidate()
      // 关闭弹窗
      this.$emit('close')
    }
  }
}
</script>

<style lang="scss" scoped>
.el-tree {
  position: absolute;
  z-index: 9;
  border: 1px solid #ddd;
  width: 90%;
  height: 200px;
  overflow: auto;
}
</style>
